Home / 362,775,198.73-544,157,329.71-163,213,550.96

Finding the Fourth Proportional to 362,775,198.73, 544,157,329.71 and 163,213,550.96

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Solution

The fourth proportional to 362,775,198.73, 544,157,329.71 and 163,213,550.96 is: 244,817,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,775,198.73 : 544,157,329.71 = 163,213,550.96 : x
  2. Step 2: Convert to fraction form
    362,775,198.73/544,157,329.71 = 163,213,550.96/x
  3. Step 3: Cross multiply
    362,775,198.73x = 544,157,329.71 × 163,213,550.96
  4. Step 4: Simplify right side
    362,775,198.73x = 88,813,850,060,771,872
  5. Step 5: Solve for x
    x = 88,813,850,060,771,872/362,775,198.73
  6. Step 6: Final answer
    x = 244,817,866.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.